Kinetic characteristics of transformer windings under short circuit condition

International Journal of Applied Electromagnetics and Mechanics

Volumn 33, Issue 1-2, 2010, Pages 457-464

  Liu, Yanqin ^a,c   Wang, Shuhong ^a   Meng, Xiangjun ^a   Qiu, Jie ^a   Feng, Bin ^b   Wei, Caixia ^b   Liu, Fanghua ^b  

^a XI'AN JIAOTONG UNIVERSITY   (China)

^b Qingdao Transformer Group Co Ltd   (China)

^c Chengdu Electric Power Bureau   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CIRCUIT OPERATION; DYNAMIC DISPLACEMENTS; DYNAMIC FORCES; ELECTROMAGNETIC FORCES; HIGH-VOLTAGE POWER TRANSFORMERS; KINETIC CHARACTERISTICS; LEAKAGE MAGNETIC FIELD; PANCAKE COILS; PEAK VALUES; PRE-STRESS; SHORT-CIRCUIT CONDITIONS; VIBRATION RESPONSE; VISCOELASTIC SYSTEMS;

ELECTROMAGNETISM; FINITE ELEMENT METHOD; FREQUENCY RESPONSE; MAGNETIC FIELDS; MAGNETIC LEAKAGE; POWER TRANSFORMERS; VIBRATION ANALYSIS; WINDING;

TRANSFORMER WINDINGS;

EID: 78650400184     PISSN: 13835416     EISSN: None     Source Type: Journal    
DOI: 10.3233/JAE-2010-1145     Document Type: Conference Paper

References (5)

1. J. Faiz, B. M. Ebrahimi and T. Noori, Three- and Two-Dimensional Finite-Element Coputation of Inrush Currents and Short-Currents Electromagnetic Forces on Windings of a Three-Phase Core-Type Power Transformer, IEEE Trans on Magnetics 44 (2008), 590-597.
2. Z. Chen and J. Xu, The Nonlinear Vibration of Large Transformer Windings, Chinese Journal of Applied Mechanics 7, (1990), 21-30.
3. M. Steurer and K. Fröhlich, The Impact of Inrush Currents on The Mechanical Stress of High Voltage Power Transformer Coils, IEEE Trans Power Del 17 (2002), 155-160.
4. Z. Meng and Z. Wang, The Analysis of Mechanical Strength of HV Winding Using Finite Element Method, Part I: Calculation of Electromagnetic Forces, Proceedings of the 39th International Universities Power Engineering Conference, 2004. UPEC 2004 1 (2004), 170-174.
5. M. R. Patel, Dynamic Response of Power Transformers Under Axial Short Circuit Forces Part II - Windings and Clamps As a Combined System, IEEE PES Winter Meeting (1973), 1567-1576.